INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '647dcf5ebab6d082a9832afcd8919ef4a7d6c07fd426e31b2c65999bb279096b', 
    'vZZJx5x1RXyqecEp8rwusip3XpGqBm2bDWLYPtE7Xnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)